如何在代码中添加存储桶名称、对象名称、命名空间来上传数据？

import os
from qcloud_cos import CosConfig
from qcloud_cos import CosS3Client

# 配置 COS 凭证信息
secret_id = 'your_secret_id'
secret_key = 'your_secret_key'
region = 'your_region'
token = None

config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token)
client = CosS3Client(config)

# 定义存储桶名称、对象名称和命名空间
bucket_name = 'your_bucket_name'
object_name = 'your_object_name'
namespace = 'your_namespace'

# 上传数据
response = client.put_object(
    Bucket=bucket_name,
    Body='your_data',
    Key=object_name,
    Metadata={'x-cos-meta-namespace': namespace}
)

print(response['ETag'])